Transaction not yet indexed

2u88QWoRMiFnGUe4Gsy1rMSZTXvZcDi3TKEyxrtBTQtzQwcQFjY3RZxJvBgCgUqj2eB358BNgEMHiggEBw2HiFoZ

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