Transaction not yet indexed

55SBP78tuijdm3Hgj4EhVqhE5FoVxndTdCKTpQSyDe2EqhfZXF8pYCXggDctZdv2MZEvWsngAxAgV8G4ZxFbqSsQ

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