Transaction not yet indexed

5c188dSjMR23dP9ZMJK9C63MP8qZ4sgJT3y4iZWkDCxk3T3LnpJ6XZmFbSmDAQsVEP4BALaj1L4bCLBEhygqtbNi

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