Transaction not yet indexed

MQq91RSNqSwpnxx1t3yeUrwSdBT8aXBci2zNrEz3YbpgWFwMczD4C3PD3gjuZRPkPhPy8VgJ82aQc33EUtPhT8F

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