Transaction not yet indexed

Nxu6egfMmpD6RvEFm5hFFM4tbYvi8qxVfZ1MK19NkF3iqig6QB4znUU9b5Ko7ZEUonNrEYMdLrwWQtgn9eJE3v6

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