Transaction not yet indexed

621YUih3suftU9WRfYEQssLBr68ZCwGTYL9FWXvZxmBqYSfQBAnGYETWhNfmYcGfFYGpgSgRJRLmbgFvuKZW2bN6

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