Transaction not yet indexed

mm6efsWNuqmgaytn3WdkBAppo6i1HYUjvYkiR7ybxQtR2UsrYetpaGSTPZG7s6UX97fvuTQEx3QfBLr36yFbvYQ

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