Transaction not yet indexed

5MDffPz1DbfQQBpaKFcVEX7gEmmaDUY98wix8DVyXKGuBkx8HdV9KWvCA6v5pSfJXo6GHHNwbDxmiazWGZ7eu5SR

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