Transaction not yet indexed

42Z9jdKiFex2dj9neM76eKP9iPz6SGsXPd5ua3MfM4cY8UtDcfpUe2Q6Svc6pg4NHAh4RN39WoKMiCFYJaTLWKN8

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