Transaction not yet indexed

1RkuHRFCH8vShbLomETgpMf6ZxQGWFa88tAqUpw4AEUMyWQvJMLktfkbzr5AA9F4ZyPgaJxVSXF8srmgZY8fmt6

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