Transaction not yet indexed

28wENYPyUEkm45HuHZbZiSvqLARrrRMAHTiAoAnCQYCRatviNPp5vQJFkvbXbsiBS8cZgNQAaQnwU2hPGS4TJpj4

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