Transaction not yet indexed

21X4ZiZNsdEzJcWmCzyfZpdCd52jCVJ2sef7s92Lq1mHzWBFJPFkncu2FpCeu3pyUtZCBoKXnz6gfnGRM6UJZbzj

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