Transaction not yet indexed

1sCwtE9PmDCZLWUzkm4cyKRqPyuqU7FRXZ4s87R876k3vZtVMQx6siDLS64V7SwGEKAjuwFTA6tFjfQpXZhfzW7

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