Transaction not yet indexed

28NSCEeSAUNSGqAEWv6R7kAJKrnBPwEbZfUWy5jMheGd5LW4coJdSfRbp3bQteKpXhuvQEq7bq7bLjHRtUnfipFV

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