Transaction not yet indexed

2StFB4C5aiDMBmKu6yR6rXjZ2KDWsp75c1eDSEc7bLLHJL6NGBYbf6X4uSRbLC6jvv67nZMyrWb3vM4CeCGCsy15

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