Transaction not yet indexed

1NmtejgUHhAZkhw4SSo5HPizEgUW7F9ht1RcKVMTyA5bD58MM32wHxgdZZc2qscTL2gpafGhpyD7dUk5pf9Hun2

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