Transaction not yet indexed

tu6MWCmtazC8tpTie1bAv4GyKEPoAUAvVoraAPYSWHHNGaFTCm5ZSrBRu9LMHxa2mGZFaGzMajNAA4cDXJ4ixjE

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