Transaction not yet indexed

5aK2ZnswJpac8DDAaRU3xckUye3eP16cMgJpSRwnbsGwYkgMierm8166ZSSsuBSxEpyC71QkJuKZRv6aRFtkbus4

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