Transaction not yet indexed

1SPum19jUENLTP1vySFTBDqBfugdFFB8Amz7Ghpy9dnuiDqEcD4VsbFej3GUsWvwKTRLTAjFB7BLUdUEVKagSRf

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