Transaction not yet indexed

15tk9WFhQRRG8GEL4pWk4cs1qWTevTWZiJ5TanSRPeD6d7SCMHRB1zkVorSxAFKkLqaAYisQcviqPNJPRTrpzVA

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