Transaction not yet indexed

5Lk19uvaZGPT5mvDrKVckSgnGhGdp5RbY6JvhB4LgF8GQatuHSo5Uja7Wd556d85Zv9pjsAF6j4oeoFUK6eLRPH2

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