Transaction not yet indexed

Lkk3MXo44oSg66Y1nS5pMN668K9VBhgHiCcAhtBGKXFNG5m43o1ERLE6Ddmj1yG7SoECpVrP1YFRi6ymQeVcJCC

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