Transaction not yet indexed

MwwfeJ5XNYpKj1fHej2kV1ANvT4ABfPy3wt6Jpp5iSCWJJbS5Vnkj6EU5nyDTYeFSxEN3YiK6wprVqMupFyBVRS

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