Transaction not yet indexed

MPxaV7h6pdRZKc8Mnv55S4uKCkbipQaXpc9f7q18YQmvfefRvmUBqnznRU43rkyVzB6bgoSqk5LWSrAahk4mdCE

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