Transaction not yet indexed

21JCKMgMoAxAb2PgjoTDKJBMEMdwvwU9Rfza1p7C2ZbJFJsU6YCrLgjBMRR7rdFjinpVN6EuJbLf5isniPUr4LqP

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