Transaction not yet indexed

21HDkhwD4eCCGVNMnnFr9CTgCNmdxjNKEJs52sVFocGMo1cctdma7LiQWTsHBbPf9cRmgCCEofBEUBhM6e4ZBDmt

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