The missing d
1 minim in AF could be considered Chopin's hesitation: in AI it seems that the note was added to the g1-b1 third. It is also included in GE, based on [AG], which may be later. However, in analogous b. 120 a respective note is present in all sources, which may point towards the composer's oversight in the discussed place.
Compare the passage in the sources »
category imprint: Differences between sources; Corrections & alterations
issues: Chopin's hesitations, Errors of A
notation: Pitch