Transaction not yet indexed

MTmpGDzaAtxG2jobD6QZ8tYzYuXpcmV6cT89g2Ri7y6m7XbR8gz2bXN8V3GoSCUDRWtX8zasoWQu25kEB2FuwkS

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