Transaction not yet indexed

Hj6dmumYA51Se2GjsRtmCc8g87TptwjnjCnQ8L6dVR2Se2wCfZAWwGxsDozabnajZmeE9ceXpDbVzRNrFeM5YS2

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