Transaction not yet indexed

4b21NhNsof5dxVqFmb6Am1hfSF3uDGrqGaStzUwP3nsM1k77voZvgrbJVga3dcoZUUEsg4g5VArvMRamq5dd7fm9

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