Transaction not yet indexed

1u8qwLE5WiYm9LWrv7khfpSuojrMUJhWGWW2M4vcVvWRvYPJWvPjxsDHCSK719ekC3HDvqa2kWB3YUrTT1fAbm7

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