Transaction not yet indexed

WmCMvaU6rBNXZMEZRmmM6oBGgeDsu9HT33cZRg7DQbxidBERc8KeDDRumvD7dKz3ZY8j8mwpPRQ9nJBiZoBKLS2

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