Transaction not yet indexed

WFF4Wn4utE6PePudwQJWJBZsPd5ABE9GGjhGdAdBRscVfxiek3yfmUX8MctdF3upM5qcBHAUWDRFUKJcfYKBFcH

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