Transaction not yet indexed

iSR1inJQCq1xffsTN4Te3whd3QzrGv7yjRPDgkLcQvmktqXYnSvvPbE1j73xA9LJQKE7h5ExvPSMTjz5FbSQV1t

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