Transaction not yet indexed

GubnYiDfGjWQEtzfFUUMLpeTFo7e1SccD2JUGC2pdHjVWVWCgt8bghhFaX1nrEPksTDkHRsSndtf6FYetYD4zrG

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