Transaction not yet indexed

ME4DCZkCLLuserSWFbTqTim42WfT4R3C6tpo7fEveitNrTm15i9BmwBHcfyBLaSaTq3xWESyjem9bDNJxiWfvz4

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