Transaction not yet indexed

28rJmqrM4pTttYoFRnLSLbB8RVnX2Cg2JfxAkbsULtkSdaEQDh8db7ptMQe4cRvvbPLNnuosid9JprRigUYp7u21

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