Transaction not yet indexed

21c81CZdkuAgSx18daDxwgvTeddipYiUAjzJn6X5Z5XmHcaByz6F9bAP1qPCMQTrtyL3dLPyK9xacG2GR5q2u9fS

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