Transaction not yet indexed

1ubndgCeehVbu7Y4zRRvC2yPukHddh9nzXnxwJY57tBwqF7qFbgGT4pSJ32YqNiGypG3w5MZi6LDsZ9xyMvokVY

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