Transaction not yet indexed

21Fu45TftTMkFqkZHuK5xh8w51QqTxqQCGunqJUh5TLJHhB7P4oQK7MPCjJ6ngYc48pYJEr2sKWZbJ4ABtrAxFee

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