Transaction not yet indexed

21MFX7iEUyDnU5XQ2ngeVwcEvn9KzJD64viMtG6AdzYXAcA7qFMeWGubwJvLXmVwf4RyoBCrMeQi2K45J5AbHfE1

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