Transaction not yet indexed

2LUMWSC9KWCVJktdVM8rFu6pMhvtSwpbsZEUtfp9pYszWBjwsdN3ef2hBmPQgfPJJRUF9jA5wPz4tcN4VAn4Na7k

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