Transaction not yet indexed

21sMEcbB8YXD15nZ3z1ZLLeU2EcwD9cmZEMb6JU9M4MVgv36c5ZhMdmSkv8JL4RC9VuqsTi1ZoQ1KYZ9E7XF28Au

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