Transaction not yet indexed

Tsp9fAPASw3xko3z7RW7sLM8vmXVoGToPibPteKBm9eeH29YzCDJaiNzCYdMGeUJ1q44S4J1PtSLDWqCqV4TpAa

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