Transaction not yet indexed

mpCui2JLEssdss8SBwtUJ7DFU5DgZQLHyeWWrbY73HPvkYMuFwgjSQw2cXHeC95v8NnJvYLxnb9cpD5uQUqtAAi

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