Transaction not yet indexed

528bFSw6vGGzCsCNF8H53T65JpkHbDbpQs3XGCYgUP2DuuTM2DXvnFrPFUNud9Mc8Un2GTbH6YaRsGMgxpkZNikR

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