Transaction not yet indexed

MCb9qbKe6LZHQq2vps1QDDGQmyydFATsxuodyTbCcHQXDsZCNL5owFd1SPcaCuNonXT8vafUrJVqDTwzfBZWnz7

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