Transaction not yet indexed

mpaEXWLFpF9KqnHcWT9k2TxiUCUZiuSBVyjK4skNfocfDL1TmQtP77ZsDt3Z8qFCzo5EVdYvXcKcc1EiNpaS156

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