Transaction not yet indexed

6XX9nkcAngs9syBaeVk2u5PuaCqY9CEqjCdfXoyqsYVX5v9ZLW9yYffPKnncSPPkUtyFB2PF7qfvorBKzLRZse6

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