Transaction not yet indexed

15vfeAKQtu6SoZP9LG95BxgC2mEDUWqHd6wyTwFiFYFMRDMxuszFUSUKcvJ26e1PR45K1L9bpm3WfYnEQJh3CHk

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