Transaction not yet indexed

mRBCSXaFHXVPZ6DqoH3XT8psXfms34uGytoQbPuaFz2behStJzGC5PXGHG12CfxWqaLQLBMwdAVuAUnQQAa9UEL

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.