Transaction not yet indexed

5U6pTUcfHK5Pkhwvk2fHmZSW17Hd1FV7D1wyTPVRPkFBSss5D1drJ6551d7W6z9NzjTQFfPyrBfQZnY6MH8YV1wZ

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