Transaction not yet indexed

28TLv8CMHTgnrvup5wakEbFwQiLu6xsda5MjQVibjVUQVDHkREoqhVHiSW6Xw5wNxJSt1MBFqf4aEp4t4V52Tkpp

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