Transaction not yet indexed

MpmJCnFV3vKxjDCERjGGjTQ2gtCpxn9tkTYjA8RYFfJ4FH7q9NPY7AkvGChGKbsuGM48hoFadbVDWWPnncyZprp

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