Transaction not yet indexed

Mu8PRXWj5i2JamWdUQXwbrXB8wdCxVdW22ADRpwSr6BYjxhzKubMsUYpUGVxe6pTex9Yuxo7wTDeX3uwskksFKZ

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