Transaction not yet indexed

5C3U1ji99kMyvh7c1DQcDo3XRDq4szaMCmqpFjHFjh9isMV4zq8uwZrZRczCsmG4WxcHNodGTv8o7vAa2QndWcz7

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