Transaction not yet indexed

Tb6MmcPm6oy5F2NPafRV2yixMgAsLecAi4aSLAkfeFAvfbSwjSnkyXQR9fFx8vTHbkzKRi47YhLRB4x7MJAmjcb

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