Transaction not yet indexed

5Ubf5B8XwHg2CDw1tGPg9UkXcXxAeUysmi98kPWqBAk39NBaMPpiTxKvqkGxy1BbV2w5bZTsRCcYcy9t4GdXp8zc

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