Transaction not yet indexed

121RTMK1My4yYp85udo6KPogC6iSZNaRZdHpvWSxWTpLkazWdW3bptf91MvdAWkvPyfafuECBJEdvHhBcs9N2k7f

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