Transaction not yet indexed

21mM8k3fPR4E4sfrHnnwZ8cZvPpBLSL3MzEEWAnVRH1MUt4PChU3mHtpLDbUSqKtxUkoEL37Jmonf6kP3pubvZg4

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