Transaction not yet indexed

21ULnZHaRcqbN1hMwcrXnGLMgbeCz7CqLtRWeEvGjZPurVz2SprRWWcTMNeePMzVdS2HzMaACbSwgnMXJk1LFBuv

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