Transaction not yet indexed

21MUMLZ5GdwMYUt6VNAJjGtAsBUTKyP9zBnfzrycd5kJFsNg41o2ivWAUeVZJwTgdSSFpoi9AYJrrQVEzNvDqdNP

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