Transaction not yet indexed

ffSJ7cdnPTGkdoMkPeFhtD2unCPqvUhCVc51Qo7G3gJsZ6zm9bDp4iCLJCoVkgcXhBFkjzWiYNmbeuJCmeRXJX2

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