Transaction not yet indexed

21Mqey8tYSSURiV4ACits3dD1Lg7NWSgp9ZAwT3DLz4UgbiX7E6ExJMmFQRKz6C8YEP19FVoXTqiUWMJxoHZeCy1

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