Transaction not yet indexed

TmLUffqhFctkzew7dM8gG25D9x2J3cmHCERzyZbjNLH36ahdsNrT3dhPy8qGyEzUdZWdXeUDLL9cWQ3PPgJ2X4G

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