Transaction not yet indexed

XRB88sg9s14gPBb7XsiLjZ691dxfEQMFfr4eQbc3Zwu3TGF81LWCCq3oxgneDaWCZfTRZ3qdf2MPT3ZS4rurbif

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