Transaction not yet indexed

21E4ymDUXhiTsVMsg4WGDFpdp5ZNQPMP7bpFH1G2yprVjNhVjTPekYGTexe3A14TAQbz1CRhpjBPCjpDRjY3csLs

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