Transaction not yet indexed

2o31JhKwsacwZsBEdkeCEPdGJpdSebd5uwjeDPfLaiC8NbqfgEQDxseaaXXVQizGFdVHoAbsXsuBbm9jMBhYhrBm

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