Transaction not yet indexed

3C21xMamko8nojfVaDoYQdLEF7jcJ8mPCGiuaTcpJRZU4j4HcxDs98Yy9wsrwcc6gFMtnsNdCyu2tmVUAUWnZe87

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