Transaction not yet indexed

nm21gpax4f7FMbJVZ2GdRgDArs5SH2v16Mp7CRuxf5g3a1zPCWL1YmNyHXd26PTQqXdUKkj79akaNgvmEURVrPh

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