Transaction not yet indexed

28ojfCvhfd7k1eEKMSGZAxjG3T5NuAnMLZdQjYeFr65k1qRG7ksWFX2jWs65Z93gKGsxLEmyYZnHTTmwWt9siUR8

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