Transaction not yet indexed

21xMtzvj8qUFMq5DCpZ34MJDKXTfXMw7JSDjsSUAPyFSjyp8YXo61tPMgpXDeVWq9jBfgW33VSYiv4eTWn4vXUW9

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