Transaction not yet indexed

16m9bJxqir5KG8UMS2MMQ4GGRphfVPjAw2YEjrHrfv6NQjJk623Ttt8zkWPgeGnZUs6KyncAdQqiqFSPkBJx8Qn

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