Transaction not yet indexed

5k6AnMWS72pa9j52vach9N3n7PTSmo3DKQF9Qf72BCnBWCXcqmULSLCQKFj9a4ZwtUVvfK8GqTpGV5LcLmDx1PRG

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