Transaction not yet indexed

28At9erWu8bzS3gLjaKds4oNH8ivj83ftYsULPFSydD6qJZ3GJzZBwvvRty6mNeaRiMSWv7UiqC5AxNPo2MCfQ2x

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