Transaction not yet indexed

yyJ8Me2sKWNRDUMsJVNkRaNWHYVadDwC75v6vqcR8Q3RkXZdxb9G3fihBJgj4iGaAWJUqY4aB3sg9CSqRsrD3sy

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