Transaction not yet indexed

Jk21EqXiECu4ZcqWTitr1rXYUYzo7zGiyj6XmcL9fFrcKWk9NMFN4FzTMSHzNN1Xc9Q548HTqsus5D3sb78z4EJ

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