Transaction not yet indexed

TNGD88KCyLTHWGsfgzKuXD3d71bT1ZWtdQoS3H3p4e5sXMuGD4v5Bp8F8Zaco6eR1ueVeKxHaUDiJELoip5aTLJ

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