Transaction not yet indexed

T12ECncofJ4ThA6YJkf5xmhNxcWUSpMSdadUiDXkCBFcDXRuvbMVsjiLACmX5cMTM9TAAQrNxCvAyXCc4Ky61QE

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