Transaction not yet indexed

5st6fxwAuj6FaeNxmmg7cMXMh2EffzQgvG9QE8zkb3WPrY8uvKUJWxERX2BPxJ5oAyNzLbjUnyJtKMkh4CEHtRdZ

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