Transaction not yet indexed

21RPVKNFmALngbiEE5WDUUi3dMr2WYJeq75NnRZ8b3MFqDBBPL28sAEYTRv3Hza7yp4AjNgLkmPpJ5Cus8keCitJ

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