Transaction not yet indexed

mpmUg66sFrk3AwipFS1iAGjC9BYTxveuqnnfTLXLW9hpCLmyV1W4LGp9z51zrmqH5vByVUHHH3ZAzVsx2jXcXVY

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