Transaction not yet indexed

MRCDUeDHowkoq81fZdfH8ESR16ztnKeZJBp79t7SyK8uVF6hn2UDfbQYUCMDGE9ogsRxUPCz1jVUrbV4k6XKkgJ

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