Transaction not yet indexed

21tbEPMybsmG467tQG8mR6kWMSRNGMk3HP7uF5EzA5nR484d81FGWhmrEECm1aa6oXHFqrzNHfM56h6ffkpHNZvY

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