Transaction not yet indexed

Qb87EGVSCpXgmSxzTA7gs3ycsfiaVhmcM5TxtAF49KTCZhLeDBXGz77rpJckyU5pZ2v7fCH7pq4QftWf6RpmrEU

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