Transaction not yet indexed

2SerHmCR6TNPmo3Jfr5CvQTDDqM7QGwApHmWMmvpWicw9Q5fpU7PdfHkKRm62msbqppGnB4oofokTUXH5LLXkhYb

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