Transaction not yet indexed

21HeyyU8CVfQsLF8VdBvJ5Kk3nddUSKJSvYHaHW4vbcWXFgraxYMGKouLzpidTSjuBoa5hCGg2wZynKLWAtTbHYn

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