Transaction not yet indexed

DoTf9ZcEDPjoC2DB8sWTU2wFeFyaVQPgzL8AsV3ueKqr5YM1sAdEPStZRtpt34dPj9aDPmXYMHS3ZCBW3jHD19Y

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