Transaction not yet indexed

M2pTdKmHqaTZ4PaGrU28FD4SJD2421FjsNUFEC8AC8GkhmtNHFKW9uaPvS3vmXCUiQap3ggMtioiY9Pdus8g5S7

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