Transaction not yet indexed

2ubnKvMNQcSikzeztxtzTQutnQXsPGc3jkRop5G2exxS2qYSFrxDvWMeLPRU8hc2NZkxkgMyhFej9QqVxefxUspk

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