Transaction not yet indexed

NucP8Wm6uiTgpbY7kQx5t4AL8fKmcuVx3RZDyKTZ2WeeUbw33PjJ7EMoMCTrqzVFfE4jFqQAqd3SH9ZQJULnSS2

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