Transaction not yet indexed

21CPmuZ2e863KW47ySnwZn1mtSyRsGW3CYjLBQMjsVTMK9NhfVjCKmvkrUG9L8JsERE5nJYL6wdQJJKmfGdDkeYK

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