The signed transaction is broadcasted through sandbox but it will not broadcast through postman.
This is example transaction: " 808000000004005f26ffc5cfad0f8507e1d7eb706acf9c08dc8bae000000000000000900000000000000c80100fbc7a197023b3b3385565daa9eb5f98b66c99032083ff59b541ae901f7f00cf33af0abb0c69b8e2da80c45fd4245cbe7ee23c8f4d7b774fa788f687771d6a27f03020000000000051a2860a4a8ba811cf36f7a48fc0e6a359190456ef60000000002625a0074657374206d656d6f00000000000000000000000000000000000000000000000000". I have broadcasted transaction through sandbox successfully.
The signed transaction is broadcasted through sandbox but it will not broadcast through postman. This is example transaction: " 808000000004005f26ffc5cfad0f8507e1d7eb706acf9c08dc8bae000000000000000900000000000000c80100fbc7a197023b3b3385565daa9eb5f98b66c99032083ff59b541ae901f7f00cf33af0abb0c69b8e2da80c45fd4245cbe7ee23c8f4d7b774fa788f687771d6a27f03020000000000051a2860a4a8ba811cf36f7a48fc0e6a359190456ef60000000002625a0074657374206d656d6f00000000000000000000000000000000000000000000000000". I have broadcasted transaction through sandbox successfully.